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Journals
Journal of Electrical Engineering
Volume 73 (2022): Issue 6 (December 2022)
Open Access
De-noising of partial discharge ultrasonic signal of insulation bar in large motor based on GMC-wavelet
Xuejun Chen
Xuejun Chen
,
Lin Ma
Lin Ma
,
Lei Zhang
Lei Zhang
and
Jianhuang Zhuang
Jianhuang Zhuang
| Dec 24, 2022
Journal of Electrical Engineering
Volume 73 (2022): Issue 6 (December 2022)
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Published Online:
Dec 24, 2022
Page range:
368 - 377
Received:
Oct 17, 2022
DOI:
https://doi.org/10.2478/jee-2022-0051
Keywords
insulation
,
generalized minimax concave
,
partial discharge
,
ultrasonic
,
de-noising
© 2022 Xuejun Chen et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Xuejun Chen
Key Laboratory of Fujian Universities for New Energy Equipment Testing, Putian University,
Putian, China
Lin Ma
School of Mechanical Engineering and Automation Fuzhou University
Fuzhou, China
Lei Zhang
College of Mechanical and Electrical Engineering Fujian Agriculture and Forestry University
Fuzhou, China
Jianhuang Zhuang
Putian power supply company of State Grid Fujian Electric Power Co., Ltd
Putian, China